signal transmission of LF- in one and HF-signals in the other direction
舆论导向
direction of public opinion
暂无补充释义。
相关词条
reversal of rotational direction (reversal of rotation)
proximodistal direction of development
automatic direction finder
method by series【测】;method of direction observation【测】
direction-indicator
double-direction thrust bearing
spaced-loop direction-finder